[Harry Potter fanfic + Hogwarts legacy + Su Shuangwen + GGAD + heartthrob + female protagonist + single arrow wholesale + sub-generation + a lot of OOC]
(The text is completed. There is no clear CP in the text, only an ambiguous open ending, and an independent emotional line)
After traveling from modern times to Dumbledore's era, Nancy originally wanted to be famous with the surname Grindelwald. However, nm, after experiencing the magic riot after her birth, she never showed any signs of possessing magic power. Finally, the magic power rioted again. With the magic power, she went to Hogwarts for two years, and because of an accident, she came to the next generation a hundred years later. After mastering the plot, she thought she could finally reverse the plot. As a result, she became smaller, and a lot of things happened that she could not expect...
But... She finally reversed the original plot, didn't she?
Intention: Just boring